Monday, June 11: President Donald Trump clashes with America's key allies at G7 summit in Canada before heading off to meet with North Korean dictator Kim Jong Un; billions in cryptocurrency was lost after South Korea's Coinrail was hacked; Elon Musk's Boring Company flamethrower, which is branded as 'not a flamethrower,' is now available. Yahoo Finance's Myles Udland pours over the details.